<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>list</title>
</head>
<body>
    <p>SharedWorker message - list page</p>

    <script>
        const worker = new SharedWorker('./worker.js')
        worker.port.onmessage = e => console.info('list', e.data)
    </script>
</body>
</html>